I've had pain in my lower back/right hip area for about 15 years. I ended up buying this machine because going to the chiropractor several times a month was getting very expensive. This thing has definitely saved me several trips to the chiro, effectively paying for itself after a couple of years. It doesn't *prevent* pain, but neither does the chiropractor. It alleviates even my severe pain enough for me to get "Back 2 Life" in as little as 12 minutes. I think it's a worthwhile purchase for anyone with chronic lower back pain.

Buy $75 of toys and get a free bear! I love it! Last year my kids got these bears and they were so soft and cuddly that they were a Christmas favorite! I can't wait for these to come in!

UGH. Was going to order chalk, but saw this and wanted to avoid chalk residue. This stuff left a film on my sons hands and did not help with grip when film was rubbed off. The liquid is messy to use. Turned out to be a complete waste. I don't recommend.